Complete filmography
Everything Gregory Sierra is credited on. Titles we have reviewed carry their Fi1m score; press Request a review on any other and it goes on our list.
2010s
The Other Side of the Wind 2018as Jack Simon
1990s
Vampires 1998as Father Giovanni
Jane Austen's Mafia! 1998as Bonifacio
Johnny 316 1998as Kareem
The Wonderful Ice Cream Suit 1998as Villanazul
Common Law 1996Seriesas Luis Alvarez · 10 eps
A Low Down Dirty Shame 1994as Captain Nunez
704 Hauser 1994SeriesActor · 1 ep
Ellen 1994Seriesas General Colon · 1 ep
The X-Files 1993Seriesas Dr. Diamond · 1 epFi1m 84
Thea 1993Seriesas Mr. Guiterrez · 1 ep
Hot Shots! Part Deux 1993as The CaptainFi1m 67
Hearts of Hot Shots! Part Deux—A Filmmaker's Apology 1993Actor
Walker, Texas Ranger 1993Seriesas Rafael Mendoza · 2 eps
Star Trek: Deep Space Nine 1993Seriesas Entek · 1 epFi1m 85
Dr. Quinn, Medicine Woman 1993Seriesas Gen. Eli Parker · 2 eps
The Golden Palace 1992Seriesas Rubin · 1 ep
Honey, I Blew Up the Kid 1992as Terence Wheeler
Deep Cover 1992as Felix BarbosaFi1m 72- FBI: The Untold Stories 1991Seriesas Jimmy Chagra · 1 ep
P.S. I Luv U 1991SeriesActor · 1 ep
Donor 1990as Hector Aliosa
Shades of L.A. 1990SeriesActor · 1 ep
The Fresh Prince of Bel-Air 1990Seriesas Hector · 1 ep